Allstar Performance Billet Fill Neck Bung and Caps Store

These 6061 **Billet** Aluminum Bung And Caps are great for just about any project. Including rear end differential housings Fill Caps, Valve Cover Fill Caps, Surge Tank Fill Caps, Coolant Overflow Catch Cans; And Just About Anything You Can Think Of. They Are Not Vented And Come In 5 Different Sizes, See Related Products At Bottom Of This Web Page.
Anodized Color Specifications:	Select From Menu
Bung Material:	T-6061 Aluminum
Cap Material:	T-6061 Aluminum.
Bung Base Inner Diameter: =A	1"
Bung Opening Inner Diameter: =B	1"
Bung Base Outer Diameter: =C	1-1/2"
Bung Opening Outer Diameter: =D	1-3/16"
Bung Height: =E	1"
Total Height With Cap:	1-1/4"
Cap Outer Diameter:	1-3/4"
Thread Pitch:	12 Threads Per Inch

These 6061 Billet Aluminum Bung And Caps are great for just about any project. Including rear end differential housings Fill Caps, Valve Cover Fill Caps, Surge Tank Fill Caps, Coolant Overflow Catch Cans; And Just About Anything You Can Think Of. They Are Not Vented And Come In 5 Different Sizes, See Related Products At Bottom Of This Web Page.

Anodized Color Specifications:

Select From Menu

Bung Material:

T-6061 Aluminum

Cap Material:

T-6061 Aluminum.

Bung Base Inner Diameter: =A

Bung Opening Inner Diameter: =B

Bung Base Outer Diameter: =C

1-1/2"

Bung Opening Outer Diameter: =D

1-3/16"

Bung Height: =E

Total Height With Cap:

1-1/4"

Cap Outer Diameter:

1-3/4"

Thread Pitch:

12 Threads Per Inch

5
Billet bung and cap

Posted by Bill Mathison on Jun 15th 2021

Well all I can say it is just beautiful and it just perfect for needs. Thanks
5
Billet filler caps

Posted by Tony Antonelli on Aug 17th 2020

I do racing engines...I use these to weld to custom valve covers to made oil fills easy.....good quality..fair price
5
Filler neck

Posted by Mark on Jun 9th 2020

This is a very nice piece.
5
1" Inch Billet Aluminum Bung And Cap T6061 - 25mm

Posted by Ron L from Columbus Ohio on Oct 7th 2019

This product was exceptional for my use. I only used the top/cap to cover a nut on my triple tree on my 1991 Honda ST1100 motorcyle. I customized this cap with a little interior grinding and it fit over my steering stem nut. It looks great and goes with the theme I have created.
5
Well made

Posted by Mitch on Aug 12th 2019

Will buy again
5
Great quality

Posted by Tarik adams on Aug 2nd 2017

This is a one stop shop,they have a quality product ,versatile variety and prompt delivery,hands down unbeatable. As long as their open I'm buying.
5
You "Capped off" my purchase

Posted by Chuck on Mar 15th 2017

Outstanding Billit Alum bung and cap asm. It was actually better than I thought it would be. I would have to say the same for Greg your salesman. What a concept for customer service--someone in the states, speaks English, and knows what he is talking about.Will recommend you company to everybody.